Signed cookies are HS256 JWTs with the header omitted to keep the cookies small. To inspect the cookies as regular JWTs, this header needs to be prepended to the cookie value with a period separator. Like this:

Creates a new CookieJar instance for managing a Request's cookies.

Options for deleting a cookie from a CookieJar.

Interface for reading and updating the cookies for a Request. Supports cookie signing. Most operations are synchronous, with the exception of .setCookies().

Options for setting a cookie in a CookieJar.